There is a bug that if you move your mouse when you are in the mechs from the new content pack,the cockpit doesn't move with it.
Here's a photos that I made:
http://imgur.com/yAI61cZ,pnGx0Ax#1
http://imgur.com/yAI61cZ,pnGx0Ax#0
Just today I saw the Light Bridge mod,and I taught if someone could make a mod like this or add this to the New Tekkit modpack.This will make the bridge very high-tech way to cross some gaps.